Unlock instant, AI-driven research and patent intelligence for your innovation.

Sneaking type AGV navigation and location system and location method

A technology of navigation positioning and positioning method, which is applied in two-dimensional position/channel control and other directions, can solve the problems of time-consuming, high environmental requirements, poor flexibility of path modification, etc., and achieves simple positioning method, wide application range, and convenient route modification. Effect

Inactive Publication Date: 2014-05-28
XIAN UNIV OF TECH
View PDF4 Cites 29 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The orbital route navigation method that uses electromagnetic rails for navigation needs to re-lay electromagnetic rails when modifying the path, which is laborious and time-consuming, and the flexibility of path modification is poor; the non-orbital route navigation method that uses lasers for navigation needs to keep the laser reflector clean, which is harmful to the environment more demanding

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sneaking type AGV navigation and location system and location method
  • Sneaking type AGV navigation and location system and location method
  • Sneaking type AGV navigation and location system and location method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] The control object of the submerged AGV navigation and positioning system of the present invention is: the submerged AGV8 for pulling (or lifting) the shelf. 1, 2) free wheel 1 auxiliary support, 2 (or 4, 6) automatic lifting mechanisms 3 for engaging and disengaging AGV and shelves, ultrasonic sensor 2 for navigation and obstacle avoidance, and CNC servo system 5 for ride control.

[0035] The present invention sneaks into the AGV automatic navigation and positioning system, including the numerical control servo system 5 arranged on the AGV, the servo motor and the encoder of the drive wheel 4, the automatic lifting mechanism 3 for the automatic lifting of the lifting column, and the ultrasonic sensor 2 for navigation and obstacle avoidance. ; The absolute reference object set on an object with no movement relative to the ground, the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A sneaking type AGV navigation and location system comprises a numerical control servo system, an ultrasonic sensor and an automatic lifting mechanism which are arranged on an AGV. A driving wheel of the AGV is provided with a servo motor and an encoder. The AGV and a goods shelf are combined or separated through the automatic lifting mechanism. The ultrasonic sensor carries out navigation and obstacle avoidance. The numerical control servo system controls AGV running. According to the sneaking type AGV navigation and location system, ultrasonic navigation is used, a track is of no need, a reference object do not need to be arranged outside the AGV in a running zone on the way, autonomous navigation control is completely achieved through numerical control programming, motor speed and encoder information of the AGV, accordingly, line changing is convenient, and locating accuracy is high.

Description

technical field [0001] The invention belongs to a navigation and positioning system for an automatic navigation vehicle, and relates to a submerged AGV navigation and positioning system capable of automatically driving along a free path and automatically performing pose positioning, and also relates to a positioning method of the positioning system. Background technique [0002] AGV (AGV, Automated Guided Vehicle) is equipped with an automatic navigation system, which can ensure that the system automatically drives along a predetermined route without manual piloting, and automatically transports goods from the starting point to the destination. [0003] The setting of the scheduled route can be divided into two categories, one is the track-type route, such as using the electromagnetic track pasted on the floor to set the driving route, and the AGV will navigate based on the information detected by the electromagnetic track; the other is the non-track-type route, If laser is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G05D1/02
Inventor 黄玉美穆卫谊张广鹏
Owner XIAN UNIV OF TECH